HAM Radio On Air Lightbox w/ Call Sign - Editable

Bring the shack to life with a personalized HAM radio “On Air” lightbox — designed for operators who live for the signal.

This round, double-sided lightbox features a clean, high-contrast design with a customizable call sign, making it perfect for your radio room, workshop, or man cave. Whether you're actively transmitting or just showing off your passion, this piece makes it known — you're ON AIR.

The call sign text is fully editable in Bambu Studio, allowing you to personalize it with your own operator ID.

This model is fully 3D printable and designed for easy assembly and clean wiring.

Features:
• 224 mm diameter
• 50 mm total thickness
• Double-sided design (visible from both directions)
• Customizable call sign text

• Shown with white LED's, you can customize with colored LED's.
• Includes wall-mount brackets

• The lens also fit my desk/shelf stand
• Hollow bracket arms for hidden LED wire routing
• Designed for LED strip lighting
• Clean, even light diffusion

Lighting:
Designed to be printed in white for maximum brightness, but works great with any filament color or RGB LED setups for a custom glow.

Installation:
The included mounting brackets are hollow, allowing you to run your LED wiring directly through the arm for a clean, professional install — no exposed wires hanging down the wall. You can also download my desk/shelf stand and the lens are interchangeable.

Super easy to assemble, wire, and mount.

🛠️ How to Edit Call Sign in Bambu Studio

Super simple — here’s exactly how your users can customize it:

1. Import the model into Bambu Studio
2. In the Objects panel (left side), locate the text object labeled "CALL SIGN"
3. Click to select that object
4. On the right panel, find the Text / Shape settings
5. Edit the text field and replace it with your call sign (ex: KØLIF, W1AW, etc.)
6. Adjust size/spacing if needed (usually not required)
7. Slice and print as normal

👉 Tip: Keep characters similar in width for best visual balance.

FILAMENTS USED ON MY EXAMPLE:

• Bambu Basic PLA - Black
• Bambu Basic PLA - Jade White